package com.proscenic.oauth2.config.security;

import com.alibaba.fastjson.JSON;
import com.proscenic.common.web.vo.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Date;

/**
 * 登录成功处理逻辑
 * @version 1.0
 * created by chenxin on 2022/3/4 14:54
 */
@Component
@Slf4j
public class MyAuthenticationSuccessHandler implements AuthenticationSuccessHandler {
    @Override
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
        //登录成功后获取当前登录用户
        User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        log.info("用户[{}]于[{}]登录成功!", user.getUsername(), new Date());

        Result result = Result.success(null);
        response.setContentType("text/json;charset=utf-8");
        response.getWriter().write(JSON.toJSONString(result));
    }
}
